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A model to monitor the risk of a failure/damage (undesirable event) to a means of transport has been outlined in the paper, with findings presented in [2] applied. Destructive processes such as the wear-and-tear, fatigue, and ageing, which arise in the course of the system’s (here: the means of transport) service are most fundamental factors that make health/maintenance status thereof deteriorate...
The paper is concerned with the application of the original mathematical models and supporting them software technologies to forecast, analyze and optimize reliability and risks for complex systems (system is defined as a combination of interacting elements organized to achieve one or more stated purposes). Functionality and usability to analyze information system processes and standard processes...
There is proposed the method of reliability analysis of a three-state system at variable operations conditions. Introduced are the notions of the conditional and unconditional the three-state system reliability functions, the mean values of system lifetimes in the reliability state subsets and in the particular reliability states, the system risk function, and the moment when the system risk function...
This article presents the outline of a method for the assessment of aircraft flight safety with the risk of failure. Despite efforts, appliance failures can occur. Appliance failures result in dangerous situations during flight. Cases of failures contribute to actions that have initiated the incorporation of backup systems into operations. These systems are aircraft units designed to prevent dangerous...
Quantitative analysis of risk in the Man-Technology-Environment (M-T-E) system, carried out in the phase of system design as well as in its operational phase, requires an adequate model to be base on. This work presents a procedure and pronciples of creation of a probabilistic model of risk and basic components of this model: the model of reliability, and the model of hazard. The model of risk, contracted...
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